Pull PJM RPM capacity market results and obligations data

Steps

1. Register for a pjm.com account and, if accessing non-public feeds, register at the PJM API Portal at apiportal.pjm.com to obtain an API subscription key for authenticated endpoints.
2. Navigate the Data Miner 2 interface at dataminer2.pjm.com to locate RPM-specific feeds; key capacity market feeds include: capacity_load_obligations (LSE load obligations by delivery year and zone), capacity_market_offers (capacity offers submitted in RPM auctions), and rpm_auction_results (clearing prices and quantities by zone).
3. Construct API queries using the Data Miner 2 REST pattern: GET https://api.pjm.com/api/v1/{feedname}?startRow=1&rowCount=1000&{filter_params} with your API key in the Ocp-Apim-Subscription-Key header; paginate using startRow until the returned row count is less than rowCount.
4. Filter by delivery year and/or zone (LDA — Limited Demand Response Area) using the available query parameters documented on each feed's definition page at dataminer2.pjm.com/feed/{feedname}/definition.
5. For Incremental Auction (IA) and Base Residual Auction (BRA) results separately, check for the auction_type parameter or separate feed names; BRA and IA results have different clearing price fields and are used for different settlement purposes.
6. Download daily generation capacity data from the day_gen_capacity feed to track committed capacity versus RPM obligations on an operational basis.